Home / 9,185,334.66-13,781,101.50-4,067,065.80

Finding the Fourth Proportional to 9,185,334.66, 13,781,101.50 and 4,067,065.80

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Solution

The fourth proportional to 9,185,334.66, 13,781,101.50 and 4,067,065.80 is: 6,101,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185,334.66 : 13,781,101.50 = 4,067,065.80 : x
  2. Step 2: Convert to fraction form
    9,185,334.66/13,781,101.50 = 4,067,065.80/x
  3. Step 3: Cross multiply
    9,185,334.66x = 13,781,101.50 × 4,067,065.80
  4. Step 4: Simplify right side
    9,185,334.66x = 56,048,646,596,978.70
  5. Step 5: Solve for x
    x = 56,048,646,596,978.70/9,185,334.66
  6. Step 6: Final answer
    x = 6,101,971.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.